⟦d15f04e5b⟧

E3 Source Code



with Misc_Defs;
use Misc_Defs;

package Tblcmp is

-- bldtbl - build table entries for dfa state

    procedure Bldtbl (State : in Unbounded_Int_Array;
                      Statenum, Totaltrans, Comstate, Comfreq : in Integer);

    procedure Cmptmps;

    -- expand_nxt_chk - expand the next check arrays

    procedure Expand_Nxt_Chk;

    -- find_table_space - finds a space in the table for a state to be placed

    function Find_Table_Space
                (State : in Unbounded_Int_Array; Numtrans : in Integer)
                return Integer;

    -- inittbl - initialize transition tables

    procedure Inittbl;

    -- mkdeftbl - make the default, "jam" table entries

    procedure Mkdeftbl;

    -- mkentry - create base/def and nxt/chk entries for transition array

    procedure Mkentry (State : in Unbounded_Int_Array;
                       Numchars, Statenum, Deflink, Totaltrans : in Integer);

    -- mk1tbl - create table entries for a state (or state fragment) which
    --            has only one out-transition

    procedure Mk1tbl (State, Sym, Onenxt, Onedef : in Integer);

    -- mkprot - create new proto entry

    procedure Mkprot (State : in Unbounded_Int_Array;
                      Statenum, Comstate : in Integer);

-- mktemplate - create a template entry based on a state, and connect the state
    --              to it

    procedure Mktemplate (State : in Unbounded_Int_Array;
                          Statenum, Comstate : in Integer);

    -- mv2front - move proto queue element to front of queue

    procedure Mv2front (Qelm : in Integer);

    -- place_state - place a state into full speed transition table

    procedure Place_State (State : in Unbounded_Int_Array;
                           Statenum, Transnum : in Integer);

    -- stack1 - save states with only one out-transition to be processed later

    procedure Stack1 (Statenum, Sym, Nextstate, Deflink : in Integer);

    -- tbldiff - compute differences between two state tables

    procedure Tbldiff (State : in Unbounded_Int_Array;
                       Pr : in Integer;
                       Ext : out Unbounded_Int_Array;
                       Result : out Integer);

end Tblcmp;
-- Copyright (c) 1990 Regents of the University of California.
-- All rights reserved.
--
-- This software was developed by John Self of the Arcadia project
-- at the University of California, Irvine.
--
-- Redistribution and use in source and binary forms are permitted
-- provided that the above copyright notice and this paragraph are
-- duplicated in all such forms and that any documentation,
-- advertising materials, and other materials related to such
-- distribution and use acknowledge that the software was developed
-- by the University of California, Irvine.  The name of the
-- University may not be used to endorse or promote products derived
-- from this software without specific prior written permission.
-- THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
-- IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
-- WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.

-- TITLE template manager
-- AUTHOR: John Self (UCI)
-- DESCRIPTION supports output of internalized templates for the IO and DFA
--             packages.
-- NOTES This package is quite a memory hog, and is really only useful on
--       virtual memory systems.  It could use an external file to store the
--       templates like the skeleton manager.  This would save memory at the
--       cost of a slight reduction in speed and the necessity of keeping
--       copies of the template files in a known place.
-- $Header: /co/ua/self/arcadia/aflex/ada/src/RCS/template_managerB.a,v 1.20 90/10/15 20:00:53 self Exp Locker: self $
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Rational R1000/400

⟦d15f04e5b⟧ Ada Source

Derivation

E3 Source Code

E3 Meta Data
